I own the product MS Office Home/Student 2007. My old computer crashed. I bought a new one. The product key for this software is not vaild for reinstall on the new computer. I would like to use this software and not purchase another one. Help.I own the product MS Office Home/Student 2007. My old computer crashed. I bought a new one. The product key for this software is not vaild for reinstall on the new computer. I would like to use this software and not purchase another one. Help.

I can see the product key number and the disc did not show these. It asked for the key to be entered. I entered the key and was told it is invalid retry. I can see the product key number and the disc did not show these. It asked for the key to be entered. I entered the key and was told it is invalid retry.

My new computer is MS Vista. My old computer where the software was loaded is MS XP. Does this present the problem?My new computer is MS Vista. My old computer where the software was loaded is MS XP. Does this present the problem?

I don't know how to contact Microsoft. I am trying to do so through this live chat. Worthless money spent poorly.I don't know how to contact Microsoft. I am trying to do so through this live chat. Worthless money spent poorly.

Microsoft's CD keys, although extremely spaced and defined, can sometimes play tricks on your eyes. I have personally had a problem with a CD key for one of my products where a D and 0 looked very similar and caused me to enter the key incorrectly at least once each time. You might consider going through the key one digit at a time and ensure you are correctly entering it each time. The CD itself does not know what key is attached to what CD, only the program knows what is entered and what should be entered in the next cells based on previous ones. If the digits don't match up, based on what is entered, the key won't work.

Look for any digits that are "8", "0", "D", and "Q" and make sure they are what should be entered.

you should able to renistall it normally without any problem, if you bought just try to contact microsoft online so they can check the registration and give you valid key, but if you want Ms office key let me know.

Best Regardsyou should able to renistall it normally without any problem, if you bought just try to contact microsoft online so they can check the registration and give you valid key, but if you want Ms office key let me know.

Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.